seth vidal wrote:
On Wed, 2007-03-21 at 19:28 +0100, Terje Røsten wrote:
seth vidal
Tim, Terje and Florian in particular, please check out latest cvs and
let me know where it screws up.
Something strange is going on, I will try to explain what I saw:
Doing this (on rawhide i386):
# time echo n | python yummain.py -d100 -e100 install redhat-artwork >
/tmp/o.log
Gives:
Without patches: 11s
With patches: 150s!
Not good.
With patches depsolving stops here:
looking at redhat-artwork as a requirement of ('metacity', 'i386', '0',
'2.18.0', '1.fc7')
After 60s (sic!) the next line is
looking to see what requires ('/usr/share/icons/Bluecurve/index.theme',
None, (None, None, None)) of redhat-artwork - 5.0.11-1.fc7.i386
While the next line without patches is:
looking to see what requires ('/etc/gtk-2.0/gtkrc', None, (None, None,
None)) of redhat-artwork - 5.0.11-1.fc7.i386
And a lot of "looking to see what requires" lines which is not present
in with patches output.
So with patches a lot of files is skipped, however in some strange way
skipping is much more expensive.
I think I know one thing about what's going on and I'm going to see if
comparing the lists as 'sets()' works fast enough or not.
-sv
I was making some measurement and i saw the same problems with
depsolving on redhat-artwork.
but with the latest 1.144 revision of depsolve.py made the problems go away.
here is my current measurement:
# time echo "n" | ./yummain.py update -C >yum-314-all.out
real 0m26.103s
user 0m19.038s
sys 0m3.160s
# time echo "n" | ./yummain.py update -C >yum-314-all.out
real 0m26.145s
user 0m19.142s
sys 0m2.895s
# time echo "n" | ./yummain.py update -C >yum-head-all.out
real 0m19.626s
user 0m10.334s
sys 0m2.422s
# time echo "n" | ./yummain.py update -C >yum-head-all.out
real 0m21.451s
user 0m10.285s
sys 0m2.521s
Tim
Loading "skip-broken" plugin
Loading "installonlyn" plugin
Setting up Update Process
Resolving Dependencies
--> Running transaction check
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Dependencies Resolved
=============================================================================
Package Arch Version Repository Size
=============================================================================
Updating:
SDL i386 1.2.11-2 development 218 k
audit i386 1.5.1-1.fc7 development 238 k
audit-libs i386 1.5.1-1.fc7 development 59 k
audit-libs-python i386 1.5.1-1.fc7 development 200 k
cairo i386 1.4.2-1.fc7 development 439 k
cairo-devel i386 1.4.2-1.fc7 development 145 k
cups i386 1:1.2.10-1.fc7 development 2.9 M
cups-libs i386 1:1.2.10-1.fc7 development 184 k
desktop-printing i386 0.20-4.fc7 development 97 k
eel2 i386 2.18.0.1-3.fc7 development 361 k
festival i386 1.96-1.fc7 development 1.4 M
festival-lib i386 1.96-1.fc7 development 470 k
festival-speechtools-libs i386 1.2.96-1.fc7 development 1.2 M
festvox-slt-arctic-hts i386 0.20061229-1.fc7 development 1.6 M
gdm i386 1:2.18.0-5.fc7 development 4.2 M
gnome-desktop i386 2.18.0-3.fc7 development 847 k
gthumb i386 2.10.0-1.fc7 development 2.2 M
hunspell i386 1.1.5-2.fc7 development 144 k
ipsec-tools i386 0.6.6-3.fc7 development 351 k
libraw1394 i386 1.2.1-3.fc7 development 40 k
libsmbclient i386 3.0.24-6.fc7 development 808 k
mkinitrd i386 6.0.8-4 development 90 k
nash i386 6.0.8-4 development 123 k
openssh i386 4.5p1-6.fc7 development 267 k
openssh-clients i386 4.5p1-6.fc7 development 444 k
openssh-server i386 4.5p1-6.fc7 development 260 k
parted i386 1.8.6-1.fc7 development 569 k
redhat-artwork i386 5.0.11-2.fc7 development 6.1 M
rhgb i386 0.17.2-2.fc7 development 142 k
rp-pppoe i386 3.8-1.fc7 development 109 k
samba-client i386 3.0.24-6.fc7 development 4.0 M
samba-common i386 3.0.24-6.fc7 development 6.4 M
selinux-policy noarch 2.5.9-2.fc7 development 355 k
selinux-policy-targeted noarch 2.5.9-2.fc7 development 959 k
setroubleshoot noarch 1.9.4-1.fc7 development 99 k
setroubleshoot-server noarch 1.9.4-1.fc7 development 1.3 M
warzone2100 i386 2.0.5-4.fc7 extras-development 708 k
warzone2100-data i386 2.0.5-4.fc7 extras-development 18 M
xorg-x11-drivers i386 7.2-5.fc7 development 5.1 k
xorg-x11-drv-nv i386 2.0.0-2.fc7 development 137 k
xorg-x11-drv-vesa i386 1.3.0-5.fc7 development 18 k
xterm i386 224-2.fc7 development 329 k
yumex noarch 1.9.5-1.0.fc7 extras-development 262 k
Transaction Summary
=============================================================================
Install 0 Package(s)
Update 43 Package(s)
Remove 0 Package(s)
Total download size: 59 M
Is this ok [y/N]: Exiting on user Command
Complete!
Loading "skip-broken" plugin
Loading "installonlyn" plugin
Setting up Update Process
Resolving Dependencies
--> Running transaction check
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Checking deps for ipsec-tools.i386 0-0.6.6-3.fc7 - u
Checking deps for parted.i386 0-1.8.5-1.fc7 - None
Checking deps for eel2.i386 0-2.18.0.1-3.fc7 - u
Checking deps for desktop-printing.i386 0-0.20-4.fc7 - u
Checking deps for eel2.i386 0-2.18.0.1-2.fc7 - None
Checking deps for festvox-slt-arctic-hts.i386 0-0.20061229-1.fc7 - u
Checking deps for hunspell.i386 0-1.1.4-5.fc7 - None
Checking deps for libraw1394.i386 0-1.2.1-1.fc6 - None
Checking deps for cups-libs.i386 1-1.2.10-1.fc7 - u
Checking deps for rp-pppoe.i386 0-3.5-32.1 - None
Dependencies Resolved
=============================================================================
Package Arch Version Repository Size
=============================================================================
Updating:
SDL i386 1.2.11-2 development 218 k
audit i386 1.5.1-1.fc7 development 238 k
audit-libs i386 1.5.1-1.fc7 development 59 k
audit-libs-python i386 1.5.1-1.fc7 development 200 k
cairo i386 1.4.2-1.fc7 development 439 k
cairo-devel i386 1.4.2-1.fc7 development 145 k
cups i386 1:1.2.10-1.fc7 development 2.9 M
cups-libs i386 1:1.2.10-1.fc7 development 184 k
desktop-printing i386 0.20-4.fc7 development 97 k
eel2 i386 2.18.0.1-3.fc7 development 361 k
festival i386 1.96-1.fc7 development 1.4 M
festival-lib i386 1.96-1.fc7 development 470 k
festival-speechtools-libs i386 1.2.96-1.fc7 development 1.2 M
festvox-slt-arctic-hts i386 0.20061229-1.fc7 development 1.6 M
gdm i386 1:2.18.0-5.fc7 development 4.2 M
gnome-desktop i386 2.18.0-3.fc7 development 847 k
gthumb i386 2.10.0-1.fc7 development 2.2 M
hunspell i386 1.1.5-2.fc7 development 144 k
ipsec-tools i386 0.6.6-3.fc7 development 351 k
libraw1394 i386 1.2.1-3.fc7 development 40 k
libsmbclient i386 3.0.24-6.fc7 development 808 k
mkinitrd i386 6.0.8-4 development 90 k
nash i386 6.0.8-4 development 123 k
openssh i386 4.5p1-6.fc7 development 267 k
openssh-clients i386 4.5p1-6.fc7 development 444 k
openssh-server i386 4.5p1-6.fc7 development 260 k
parted i386 1.8.6-1.fc7 development 569 k
redhat-artwork i386 5.0.11-2.fc7 development 6.1 M
rhgb i386 0.17.2-2.fc7 development 142 k
rp-pppoe i386 3.8-1.fc7 development 109 k
samba-client i386 3.0.24-6.fc7 development 4.0 M
samba-common i386 3.0.24-6.fc7 development 6.4 M
selinux-policy noarch 2.5.9-2.fc7 development 355 k
selinux-policy-targeted noarch 2.5.9-2.fc7 development 959 k
setroubleshoot noarch 1.9.4-1.fc7 development 99 k
setroubleshoot-server noarch 1.9.4-1.fc7 development 1.3 M
warzone2100 i386 2.0.5-4.fc7 extras-development 708 k
warzone2100-data i386 2.0.5-4.fc7 extras-development 18 M
xorg-x11-drivers i386 7.2-5.fc7 development 5.1 k
xorg-x11-drv-nv i386 2.0.0-2.fc7 development 137 k
xorg-x11-drv-vesa i386 1.3.0-5.fc7 development 18 k
xterm i386 224-2.fc7 development 329 k
yumex noarch 1.9.5-1.0.fc7 extras-development 262 k
Transaction Summary
=============================================================================
Install 0 Package(s)
Update 43 Package(s)
Remove 0 Package(s)
Total download size: 59 M
Is this ok [y/N]: Exiting on user Command
Complete!
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